JamesDonkey
0 ratings
JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue
JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue
JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue
JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue
JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue
JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue
genuine image
JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue
JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue
JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue
JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue
JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue
JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue
JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue
Designed for multi-tasking pros who demand seamless transitions between PC and tablet.
JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue
Item #: 224267497

JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux,

Item #: 224267497

USD 66

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Only 1 item left in stock.
Order now and get it around Friday, July 31
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Designed for multi-tasking pros who demand seamless transitions between PC and tablet.
Show More
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

Product Details

Shop JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue online at a best price in Turks and Caicos. B0F62K9V9S
  • Tri-Mode Pro Connectivity: Switch instantly between three modes: Stream music to 3 Bluetooth 5.2 devices, game lag-free with 2.4GHz HyperSpeed, or USB-C wired mode. Designed for multi-tasking pros who demand seamless transitions between PC and tablet
  • Program with QMK & Launcher: Customize your layout using QMK firmware and the web-based Launcher. Effortlessly remap keys, create macros, and adjust settings directly in your browser—no software installation required.
  • Dual-OS Smart Switch: Out-of-box Windows compatibility with two programmable blank layers. macOS users shortcuts to replicate Mission Control/Launchpad, no third-party tools needed. Ideal for hybrid teams and cross-platform developers
  • DIY your perfect typing feel: Swap Keychron’s pre-lubed low-profile switches in seconds with hot-swap sockets—no soldering! Experience factory-smooth keystrokes or upgrade to tactile/clicky switches for gaming. Backed by 50 million keystroke durability
  • 87 Keys, 20% More Desk Space: The J4’s Tenkeyless design removes the numpad while retaining arrow keys and F-row—30% smaller than full-size boards. CNC aluminum base ensures stability during intense gaming. Fits effortlessly into backpacks for mobile
Compatible DevicesLaptop, PC, Tablet
Connectivity Technology2.4 GHz, Bluetooth, USB-C
Additional FeaturesHot-Swappable
Keyboard Backlighting Color SupportRGB
Power SourceBattery Powered
Switch TypeMechanical
Keyboard LayoutQWERTY
Compatible Operating System FamilyLinux, Windows
Number of Keys87
ColorRed Switch
BrandJamesDonkey
Keyboard DescriptionMechanical
Antenna LocationBusiness, Personal, Programming
Unit Count1.0 Count
ManufacturerJamesDonkey
Mfr Part NumberJ4-H1Z
Enclosure MaterialAluminum
Recommended Uses For ProductBusiness, Personal, Programming
Special FeatureHot-Swappable
Keyboard backlighting color supportRGB
MaterialAluminum
Item Weight1.5 lbs (680 grams)

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What devices can I connect with this keyboard?

    Answer: You can connect to up to 3 Bluetooth devices, use 2.4GHz for gaming, or USB-C for wired connections.
  • Question: Can I customize the keyboard layout?

    Answer: Yes, you can customize your layout using QMK firmware and the web-based Launcher without any software installation.
  • Question: Is it suitable for both Windows and macOS?

    Answer: Absolutely! It is designed for out-of-box compatibility with Windows and includes shortcuts for macOS users.

JamesDonkey Keyboards Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

USD 66

Order now and get it around Friday, July 31

QTY:

Only 1 item left in stock.
Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Switch between Bluetooth, 2.4GHz, and USB-C modes effortlessly.
  • Customize keystrokes with QMK firmware and web-based Launcher.
  • Out-of-the-box compatibility with Windows and macOS.
  • Easily swap low-profile switches for a personalized typing experience.
  • Compact Tenkeyless design saves desk space and fits in backpacks.
  • Durable with a 50 million keystroke lifespan.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.